The act of disposing of a dead body in the sea, often with a formal ceremony.

समुद्र में अंतिम संस्कार

English Usage: The sailor received a burial at sea as per his last wish.

Hindi Usage: नाविक को उसकी आखरी इच्छा के अनुसार समुद्र में दाह संस्कार दिया गया।